Published on November 25th, 2017 | by Matt Dumoulin Hamboards Giant Longboard SUP Testing out the new Hamboard Giant Longboard SUP! Tags: longboard SUP Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts SUP Surfing The Mid Coast → 2023 Longboard SUP Revolution Bali Cosmic Experience | Event Recap Video → Dave Kalama Longboarding SUP FUN →